MAGPUL MAG276 MBUS PRO REAR SIGHT BLK 21 and a visible capacity indicator

and a visible capacity indicator hole on the body

The reversed side of the beavertail is the “Tactical” side: Cordura MOLLE-Air panel with a loop ID panel for you to attach more accessories

and can be adjusted without the need for special tools

Designer: PardueMechanism: AXIS®Action: Manual-openingBlade Steel: 154CM (58-61 HRC)Blade Length: 2

MAGPUL MAG276 MBUS PRO REAR SIGHT BLK 21 and a visible capacity indicatorThe MBUS Pro is a corrosion resistant all steel back up sighting solution that delivers maximum functionality and strength with minimum bulk at a price that's even smaller than its size. The dual aperture, windage adjustable Rear and no tool, elevation adjustable Front excel in all 1913 Picatinny rail mounting applications, including rail height gas blocks. Positive detents keep the MBUS PRO Front and Rear at standard AR sight height when deployed,